# ATLAS Notes

Najnovije dodano:
2018-09-21
18:37
 Luminosity Measurements in ATLAS and CMS during pp data taking at LHC / Valentinetti, Sara (Universita e INFN, Bologna) The luminosity measurements performed by ATLAS and CMS are described together with their dominant systematics ATL-FWD-PROC-2018-004. - 2018. - 6 p. Original Communication (restricted to ATLAS) - Full text

2018-09-20
12:48
 Search for top quark decays t\rightarrowHq with 36 fb^{−1} of pp collision data at \sqrt{s} = 13 TeV with the ATLAS detector A search for flavour-changing neutral current decays of a top quark into an up-type quark ($q=u, c$) and the Standard Model Higgs boson, $t\to Hq$, is presented. [...] ATLAS-CONF-2018-049. - 2018. - 42 p. Original Communication (restricted to ATLAS) - Full text

2018-09-20
12:43
 Measurements of inclusive and differential cross-sections of $t\bar{t}\gamma$ production in leptonic final states in a fiducial volume at $\sqrt{s}=13~\text{TeV}$ in ATLAS Inclusive and differential cross-sections for the production of a top-quark pair in association with a photon are measured with proton-proton collision data corresponding to an integrated luminosity of 36.1 $fb^{-1}$, collected by the ATLAS detector at the LHC in 2015 and 2016 at a centre-of-mass energy of 13 TeV. [...] ATLAS-CONF-2018-048. - 2018. - 46 p. Original Communication (restricted to ATLAS) - Full text

2018-09-20
12:38
 Measurement of the $t\bar{t}W$ and $t\bar{t}Z$ cross sections in proton–proton collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector A measurement of the associated production of $t\bar{t}$ events with a vector boson ($W$, $Z$) in proton-proton collisions at a center-of-mass energy of 13 TeV is presented, using 36.1 fb$^{-1}$ of integrated luminosity collected by the ATLAS detector at the Large Hadron Collider. [...] ATLAS-CONF-2018-047. - 2018. Original Communication (restricted to ATLAS) - Full text

2018-09-20
12:32
 Study of the rare decays of B0s and B0 into muon pairs from data collected during 2015 and 2016 with the ATLAS detector A study of the decays $B_s^0 \to \mu^+\mu^−$ and $B^0 \to \mu^+\mu^−$ has been performed using $26.3$~fb$^{-1}$ of $13$ TeV LHC proton-proton collisions collected with the ATLAS detector in 2015 and 2016. [...] ATLAS-CONF-2018-046. - 2018. Original Communication (restricted to ATLAS) - Full text

2018-09-18
11:09
 Probing perturbative QCD at the ATLAS experiment / Barreiro, Fernando (Physics Department, Universidad Autonoma de Madrid) ATLAS recent results on jet physics are discussed ATL-PHYS-PROC-2018-111. - 2018. - 5 p. Original Communication (restricted to ATLAS) - Full text

2018-09-18
10:33
 Triggering on Hadronic Signatures in ATLAS: Developments for 2017 and 2018 / Schramm, Steven (Departement de Physique Nucleaire et Corpusculaire, Universite de Geneve) The ATLAS trigger system is tasked with selecting the roughly 1000 most interesting events out of the up to 40 million LHC bunch crossings that occur every second during data-taking. [...] ATL-DAQ-PROC-2018-021. - 2018. - 2 p. Original Communication (restricted to ATLAS) - Full text

2018-09-18
01:44
 New Muon Trigger Chambers for ATLAS Phase I upgrade: DAQ system / Lasagni Manghi, Federico (Universita e INFN, Bologna) The ATLAS muon spectrometer is an essential component of the detector, providing trigger and track reconstruction for every physics process containing high-energy muons. [...] ATL-MUON-PROC-2018-011. - 2018. - 4 p. Original Communication (restricted to ATLAS) - Full text

2018-09-14
19:57
 New results for exotic quarkonia and heavy flavour with ATLAS / Carli, Ina (Charles University, Faculty of Mathematics and Physics, Prague) The measurements of production and properties of heavy flavoured hadrons can be used to probe our understanding of quantum chromodynamics and to search for physics beyond the Standard Model. [...] ATL-PHYS-PROC-2018-110. - 2018. - 4 p. Original Communication (restricted to ATLAS) - Full text

2018-09-14
15:39
 Calibration of the ATLAS $b$-tagging algorithm in $t\bar{t}$ semi-leptonic events The calibration of the ATLAS $b$-tagging algorithm in environments characterised by large jet multiplicity is presented. [...] ATLAS-CONF-2018-045. - 2018. Original Communication (restricted to ATLAS) - Full text

Fokus na:
ATLAS PUB Notes (2,731)